23768532467 has 16 divisors (see below), whose sum is σ = 25614293760. Its totient is φ = 21982780512.

The previous prime is 23768532461. The next prime is 23768532499. The reversal of 23768532467 is 76423586732.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-23768532467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23768532461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1919498 + ... + 1931840.

It is an arithmetic number, because the mean of its divisors is an integer number (1600893360).

Almost surely, 2^23768532467 is an apocalyptic number.

23768532467 is a deficient number, since it is larger than the sum of its proper divisors (1845761293).

23768532467 is a wasteful number, since it uses less digits than its factorization.

23768532467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14762.

The product of its digits is 10160640, while the sum is 53.

The spelling of 23768532467 in words is "twenty-three billion, seven hundred sixty-eight million, five hundred thirty-two thousand, four hundred sixty-seven".